Stadium: Court 3 Round: 25 Ground: Carpet indoor
| ITF Czech Republic F8 | 2017/11/01 10:40 | Marek Gengel v Michael Vrbensky | 4-6,2-6 |
| ITF Czech Republic F7 | 2017/10/26 08:00 | Filip Duda v Marek Gengel | 6-7,6-3,7-6 |
| ITF Czech Republic F7 | 2017/10/25 09:35 | Michal Schmid v Marek Gengel | 3-6,5-7 |
| Challenger Ismaning Qual | 2017/10/14 15:35 | Shalva Dzhanashia v Marek Gengel | 6-2,3-6,6-3 |
| ITF Egypt F28 | 2017/10/05 14:00 | Marek Gengel v Viktor Durasovic | 3-6,6-3,3-6 |
| ITF Egypt F28 | 2017/10/04 14:00 | Marek Gengel v Vladislav Ivanov | 6-4,6-1 |
| ITF Egypt F27 | 2017/09/28 16:00 | Marek Gengel v Leny Mitjana | 4-6,7-6,1-6 |
| ITF Egypt F27 | 2017/09/27 16:50 | Marek Gengel v Jaimee Floyd Angele | 6-3,7-5 |
| ITF Czech Republic F9 | 2017/11/07 09:00 | Petr Hajek v Marko Osmakcic | 6-4,6-7,4-6 |
| ITF Czech Republic F9 | 2017/11/06 11:00 | Marko Osmakcic v Alessandro Ricci | 6-2,7-5 |
| ITF Czech Republic F8 Qual | 2017/10/31 11:10 | Marek Semjan v Marko Osmakcic | 6-4,6-4 |
| ITF Czech Republic F8 Qual | 2017/10/30 14:00 | Leonard Von Hindte v Marko Osmakcic | 3-6,3-6 |
| ITF Turkey F34 | 2017/09/12 10:30 | Antonio Massara v Marko Osmakcic | 6-3,6-0 |
| ITF Turkey F34 | 2017/09/11 10:00 | Marko Osmakcic v Philip Bachmaier | 4-6,6-3,6-1 |
| ITF Turkey F34 | 2017/09/10 10:30 | Marko Osmakcic v Bastien Kolly | 6-1,6-1 |
| ITF Macedonia F2 | 2017/07/31 08:00 | Marko Osmakcic v Rajko Mladenovic | 6-3,0-6,0-6 |